baber/WOPTO huggingface dataset:
Patent JP-H02167994-A (JP)
Title: Arch type cutter for tunnel propulsion with double chain cutter
Inventor: KAMEOKA YOSHITOMO
IPC: E21D9/08
Filed: 1988-12-21
Abstract: PURPOSE:To prevent the action of resistance by movably installing a channel type cover to a pedestal for a guide and housing a section except a front section in the through-ditch cutting and propulsion direction of a double chain cutter, to which a pair of chain cutters are arranged, into the cover. CONSTITUTION:An arched guide member 1 made of steel is disposed concentrical ly on the facing side in the tunnel of a poor subsoil 9, and a pedestal 3 for a guide is disposed outside a moving frame 14 movable along the guide member 1. A channel type cover 4 slidable in the longitudinal direction to the pedestal 3 for the guide is installed while a section except the front section in the through-ditch cutting and propulsion direction of a double chain cutter 8 for cutting a through-ditch composed of a pair of chain cutters 6, 7 is housed in the channel type cover 4. When a chain cutter drive 5 is driven, the chain cutters 6, 7 are circulated and driven, and a double chain cutter 27 with the channel type cover is moved forward and excavated soil is discharged.
Patent JP-H08174782-A (JP)
Title: Manufacture of patterning sheet and formed article with pattern
Inventor: SHINOMIYA TAKEO
IPC: B29C43/18
Filed: 1994-12-22
Abstract: PURPOSE: To enable a formed article to be patterned positively by preventing the lowering of workability. CONSTITUTION: A patterned layer 10 is formed by applying a plurality of coloring materials 2 on one surface of a sheet 1, and a reinforcing sheet 7 is laminated on the surface of the patterned layer 10. All patterns capable of being expressed by paint application can be formed on an arbitrarily position of the sheet 1, and patterns can be formed on the sheet 1 without the use of a printing plate, and patterns can also be formed on the sheet by the use of a wide variety of colors, and further the application quantity of coloring material 2 to the sheet 1 can readily be controlled at constant. The surface side of the sheet and the rear surface side of the patterned layer 10 are respectively protected by the sheet 1 and the reinforcing sheet 7, moreover. the pattern layer 10 can be reinforced by the reinforcing sheet 7.
Patent JP-H04194154-A (JP)
Title: Openable roof
Inventor: KAJISAWA HIROSHI
IPC: E04B7/16
Filed: 1990-11-27
Abstract: PURPOSE:To improve the degree of opening for an openable roof by a method wherein a plurality of movable roofs attached radially in the direction of radius from the center of a circular opening provided to the upper face of a building are stacked and vertically fixed at the center so that they can make swing motions, and said movable roofs are made movable in the swing direction over circular guide rails. CONSTITUTION:Circular guide rails 2, 2a, 2b are laid, in concentricity with the center of a circular opening 3, over the surface of an upper bed of a circular external wall 1. A pivot 5 is attached to the center of a movable roof 4, around which said roof rotates, so that other movable roofs can be movably connected therewith. Then the circular opening is covered with the movable roof 4, and the part that is not covered with said roof is covered with two movable roofs 7, 9. The movable roof 7 is made in a sector-like shape corresponding to a line segment that extends radially from the center of the circular opening 3. Of the edges of the movable roof 7, one that is positioned on the movable roof 4 side is made to extend in a curve from the middle part toward the circumferential direction, and the circumferential part is made to agree with the part extended toward the movable roof 4. The movable roof 7 thus formed is then supported with the circular guide rails 2a.
Patent JP-H01161822-A (JP)
Title: Element and manufacture thereof
Inventor: NISHINAGA SHIYOU
IPC: H01L21/208
Filed: 1987-12-18
Abstract: PURPOSE:To implement a monolithic structure of a single crystal element and an element having a different kind of structure, by depositing a single crystal material on a single crystal substrate by a vapor growth method, depositing a mask layer having a window on the surface, and causing a single crystal material to grow through the window of the mask layer. CONSTITUTION:GaAs is caused to grow on a single crystal substrate 1 by a molecular beam epitaxial method, and a buffer layer 2 is provided. GaAs is caused to grow by the same method, and a single crystal material vapor growth layer 3 is provided. Then a mask layer 4 is deposited by a CVD method using a mixed gas of SiH4 and oxygen. A linear window 5 is provided in the mask layer in the direction of <211> by lithography technology. A protective film 6 comprising SiO2 is deposited so as to protect the Si-exposing parts of the rear surface and the edge part of the single crystal substrate. Slide board type liquid phase epitaxial growing is performed for the single crystal substrate which is processed in this way. As a result, a GaAs single crystal liquid growth material layer 7, which is caused to grow in the lateral direction, is obtained.
Patent JP-H09138920-A (JP)
Title: Magnetic head device and clogging proofing device for magnetic head
Inventor: SAITO ETSURO
IPC: G11B5/41
Filed: 1995-11-15
Abstract: PROBLEM TO BE SOLVED: To prevent clogging by preliminarily detecting a deposit stuck to a magnetic head. SOLUTION: A magnetic head device is constituted by mounting a piezoelectric thin plate 8 for detecting presence or absence of the deposit at a magnetic head 1. When the deposit begins to stick to the head 1, external force different from in the normal case adds thereto and the piezoelectric thin plate 8 is deformed by the external force to generate piezovoltage between terminal electrodes 10, 11 provided on the terminal plate 9. Presence or absence of the piezovoltage generated during scanning a tape is detected by comparing a signal waveform outputted from the piezoelectric thin plate 8 with a normal waveform. When the piezovoltage is detected, the deposit on the magnetic head 1 is removed by operating a head cleaning means. The clogging of the head 1 can be prevented by preliminarily removing the deposit.
Patent JP-H09146690-A (JP)
Title: Coordinate data transfer method
Inventor: YOSHIKAWA OSAMU
IPC: G06F3/0488
Filed: 1995-11-16
Abstract: PROBLEM TO BE SOLVED: To transfer all coordinate data without omission even with an infrared remote controller by compressing plural pieces of coordinate data continuously generated from a pointing device through a prescribed compression method and transmitting these data to the main body side of coordinate input device as transmission data for which the data amount is decreased. SOLUTION: It is decided whether the data are prescribed transmission data or not, namely, where a data format is proper or not (step 11) and when the data are decided as prescribed transmission data, it is decided whether these data are 1st data or not (step 12). When the data are decided to be 1st data, the 1st data of format are defined as transmission data (step 13) and transmitted (step 14). When the transmission data are decided to be 2nd data (step 15), on the other hand, relative coordinate data expressing the relative coordinate corresponding to the pointing device are compressed by the prescribed compression method (steps 16 and 17), defined as transmission data by decreasing the data amount, and transmitted (step 14).
Patent JP-H01164138-A (JP)
Title: Diagnostic system for stuff multiplexing device
Inventor: SAKAKIDA HISAHIRO
IPC: H04J3/14
Filed: 1987-12-21
Abstract: PURPOSE:To diagnose the function of a device stably and moreover through simple and easy circuit constitution even if jitter exists by controlling a counting operation in a write/read address counter by a prescribed way prior to diagnosis. CONSTITUTION:The phase comparison circuit 18 of a destuff circuit in a diagnosis circuit is operated prior to the diagnosis, and the counting operation of the write/read address counters 16,17 is controlled. Namely, for instance, in a case that the reference phase of the write address counter 16 leads that of the read address counter 17 and the phase difference of them is smaller than a prescribed value (value larger than allowable jitter width), the counting operation of the read address counter 17 is stopped for one bit so as to make the phase difference larger by one bit. Thus, a write address and a read address come to have the phase difference larger than the prescribed difference whichever is made to be a standard, and since a sufficient phase allowance is secured prior to the diagnosis, the function of the device can be diagnosed stably and moreover through the simple and easy circuit constitution even if the jitter is contained in input data.
Patent JP-2001138863-A (JP)
Title: Occupant crash protector
Inventor: MISHIMA MASARU
IPC: B60R21/015
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To provide an occupant crash protector capable of protecting an occupant by controlling the expansion of side air bags and an air belt according to the collision scale of a vehicle. SOLUTION: When a collision scale is very small, neither the air bag 16 nor the air belt 2 are expanded. When the collision scale is larger than the scale required for protecting an occupant, but smaller than a prescribed scale, and also a seat back 12 is comparatively raised (e.g. reclining angle θ is larger than 45 deg.), only an inflator 9 is operated. When the collision scale is larger than the prescribed scale, both of the inflators 9, 17 are operated regardless of the degree of the reclining angle θ. Even if the collision scale is smaller than the prescribed scale, when it is larger than the scale required for protecting an occupant and also the seat back 12 is comparatively lying (e.g. reclining angle θis smaller than 45 deg.), both of the inflators 9, 17 are operated to expand the air bag 16 and the air belt 2.
Patent JP-H11160779-A (JP)
Title: Optical filter device for on-vehicle camera
Inventor: SANEYOSHI KEIJI
IPC: G03B15/00
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To attach/detach a filter to/from an on-vehicle camera according to the brightness of an image pickup area with good responsiveness and to constitute a device at low cost. SOLUTION: When the image pickup area of the camera 1 is bright, a motor 3 is drive by a control unit 20 and a filter member 4 is rotated, so that an electrode part 4b comes in contact with a 1st stopper 6a. Then, a signal from the 1st stopper 6a is detected by the unit 20, the motor 3 is stopped and an optical filter part 4a is held by a bistable mechanism 7 in a state where it is positioned on the front surface of a lens 2. Meanwhile, when the image pickup area of the camera 1 is dark, the motor 3 is reversely rotated by the unit 20 and the filter member 4 is rotated, so that the electrode part 4b comes in contact with a 2nd stopper 6b. Then, a signal from the 2nd stopper 6b is detected by the unit 20, the motor 3 is stopped and the optical filter part 4a is held by the mechanism 7 in a state where it is detached from the front surface of the lens 2.
Patent JP-H06152856-A (JP)
Title: Solid-state image pickup device
Inventor: NODA SATOSHI
IPC: H04N5/335
Filed: 1992-11-06
Abstract: PURPOSE:To reduce dispersion in an offset with only correction by electric signal processing in the solid-state image pickup device in which thin film transistors(TRs) to transfer a charge generated in a photoelectric conversion element are arranged with high density. CONSTITUTION:In a photoelectric conversion element array for a solid-state image pickup device of the system reading a signal with matrix drive, groups of photoelectric conversion elements 1 of the same wiring shape are connected to a same gate drive wire G and ends of the photoelectric conversion elements 1 are used for dummy elements 8. Then an offset potential of the element group is monitored as a representative value in the unit of gates, a dummy signal outputted from a detection circuit 5 in time series and a real signal are separately sampled to implement differential compensation for both signals. Thus, the deviation in the offset potential specific to the gate depending on the wiring shape is corrected and an output corresponding to a net optical signal generated from the photoelectric conversion elements 1 is obtained.
Patent JP-H08151089-A (JP)
Title: Decorative packing element for small accessory article
Inventor: NAGAURA KATSUTOSHI
IPC: B65D5/52
Filed: 1994-11-30
Abstract: PURPOSE: To obtain a decorative packing unit choosing a small accessory article such as a handkerchief, a scarf or underwear as a cake (confectionery) mode to pack and display the same. CONSTITUTION: A decorative packing unit consists of a case body 1 having a container shape of a cake, the small accessory article 3 made of cloth or leather packed into the case body 2 and the folded sheet 4 wrapping the case body 2 from the bottom part thereof to the side surface thereof. By this constitution, the small accessary article 3 is packed in a cake mode from a delivery stage and, if the packed article is displayed as it is at the time of selling, an extremely unique and varied display is developed. Therefore, large customer attracting force can be easily obtained and the packed article can be carried back as it is at the time of buying.
Patent JP-H0833323-A (JP)
Title: Dc -dc boost converter for capacitive load driving
Inventor: ROSSI DOMENICO
IPC: H02M3/158
Filed: 1994-11-29
Abstract: PURPOSE: To provide a boost converter which suitably drives the capacitive load direct and is easily miniaturized with a simple circuit. CONSTITUTION: One terminal of an inductor L, which is connected to a supply rail VDD through a 1st switch SWA, is connected to an output node VOUT to which a capacitive load C is connected through a 1st discharge path (SWC+D1) and the other terminal of the inductor, which is grounded through a 2nd switch SWB is connected to the output node through a 2nd discharge path (SWD+D2).
Patent JP-H09163112-A (JP)
Title: Facsimile equipment
Inventor: KAWANO KEIJI
IPC: H04N1/32
Filed: 1995-12-11
Abstract: PROBLEM TO BE SOLVED: To improve the communication efficiency by reducing a transmission time of a training check signal in the facsimile equipment. SOLUTION: In the case that an opposite equipment cannot receive a preparatory signal due to a state of a line when the facsimile equipment sends the preparatory signal such as a TCF (training check) signal or the like, the preparatory signal is sent again at a speed lower by one step, and when the preparatory signal sent again is received, the communication speed and a reception destination umber of the signal are stored and succeeding image data are sent at a communication rate at the re-transmission. Furthermore, in the case of sending the image data, the sent opposite equipment number is compared with the stored reception destination number and when the numbers are the same, the preparatory signal is sent based on the communication rate to be stored.  As a result, the opposite equipment surely receives this signal and the communication time based on the re-transmission of the preparatory signal is reduced and the communication efficiency is improved.
Patent JP-H04189906-A (JP)
Title: Snow melting device of solar heat storage type for road surface
Inventor: MOCHIZUKI MASATAKA
IPC: E01C11/26
Filed: 1990-11-26
Abstract: PURPOSE:To enable snow to be melted and a road surface to be protected against freezing by providing a solar heat collection section and a heat storage section on the predetermined slope of a road in a slant direction toward the sun, and installing a heat transfer means for heat transfer between the solar heat collection section and a heat storage reservoir, and between the heat storage reservoir and an area immediately below the road surface. CONSTITUTION:A heat collection plate of heat pipe type is laid on the slope 2 of a road surface 1, and a plurality of heat pipes 4 are arrayed on the surface of a heat collection surface 5. In addition, constitution is so made as to prevent heat release due to radiation and convection. Also, the inside of a heat storage reservoir 6 buried underground is filled with hot water 7 and crushed stone 8 as heat storage media, and one end of a hot water tube 9 is connected to the bottom of the media, while the other end connected to the heat storage reservoir 6. A pump 10 is installed at the intermediate section of the hot water tube 9. Furthermore, a high strength pipe 11 is buried in meandering state just below the road surface 1, and both ends thereof are connected to the heat storage reservoir 6 for hot water circulation. Also, a hot water circulation passage is formed via the installation of a pump 12 and a valve 13. According to the aforesaid construction, the snow melting and freeze prevention of the road surface 1 can be effectively undertaken.
Patent JP-H03182108-A (JP)
Title: Regenerative amplifier
Inventor: MAMEI MASAYUKI
IPC: H03F1/34
Filed: 1989-12-11
Abstract: PURPOSE:To obtain a stable frequency characteristic by feeding the output of a feedback amplifier back to the input of a main amplifier, grounding the input of the main amplifier by a capacitor to suppress resonance peak with an induced magnetic head at the input. CONSTITUTION:The signal of a magnetic head 1 is amplified by a main amplifier 3 and outputted and through a feedback amplifier 4 which amplifies a low frequency component with a high gain and a high frequency component with a low gain, a frequency characteristic (a) shown in a figure is obtained. For the output, the feedback amount of the high frequency component to the input of the main amplifier 3 is controlled by a low-pass filter, which is composed of a resistor 6 and a capacitor 9 grounding the base of an input transistor in the main amplifier 3, and closed to a track in the figure and the resonance peak with the induced magnetic head at the input is suppressed. Thus, the stable frequency characteristic can be obtained.
Patent JP-H06176560-A (JP)
Title: Read/write control circuit for fifo and fifo memory with n-word
Inventor: SAITO TETSUO
IPC: G11C7/00
Filed: 1992-12-01
Abstract: PURPOSE:To perform the read/write operation of a FIFO at high speed and to easily extend the number of words. CONSTITUTION:A writing control circuit 11, a reading control circuit 12, a first read/write state storing circuit 13 and a second read/write state storing circuit 14 are provided and FIFO is constituted based on these circuits. Consequently, the high-speed read/write operation is performed and a number of words is easily extended.
Patent JP-H06165667-A (JP)
Title: High pressure treatment of alcoholic beverage
Inventor: OCHIAI SHINYA
IPC: C12H1/16
Filed: 1992-12-01
Abstract: PURPOSE:To prevent the problem of a different smell and solve the problem of the interlaminar peeling of a flexible container when an alcoholic beverage is treated with a high pressure. CONSTITUTION:An alcoholic beverage is filled into a flexible container, sealed and subsequently treated with a static water pressure of >=100MPa at room temperature. The flexible container is produced by forming a multilayer laminate into a bag-shape article, the multilayer laminate being produced by using a low absorbing resin on the side contacting with the contents of the beverage and substantially not using an adhesive. Microorganisms stuck to the container and microorganisms originated from the alcoholic beverage are sterilized, and enzymes contained in the alcoholic beverage such as sake (raw sake) can be inactivated. The aroma of the alcoholic beverage can be held without causing the problem of a different smell, and problems such as the interlaminar peeling of the container are not caused.
Patent JP-2001138131-A (JP)
Title: Chip removing device for sawing machine
Inventor: HAMASAKA OSAMU
IPC: B23D47/00
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To display performance of a saw blade sufficiently stably and also extend a life of a brush, by surely almost completely removing a chip sticking to a tooth tip of the saw blade and eliminating chipping, tooth lack, etc., in the tooth tip of the saw blade caused by the chip. SOLUTION: This chip removing device 27 for a sawing machine 1, provided with a brush 29 in a side surface of a saw blade 21 also to remove a chip sticking to a tooth tip of the saw blade 21 by a tip end of the brush 29, is characterized by setting a component speed in a running direction of the saw blade 21 of a peripheral speed of the brush faster than a speed of the saw blade 21 and providing the brush 29 rotatably in the same direction to the running direction of the saw blade 21.
Patent JP-H09251421-A (JP)
Title: Memory sub-system, memory device, processing system and access method
Inventor: JII AARU MOHAN RAO
IPC: G11C11/401
Filed: 1996-12-02
Abstract: PROBLEM TO BE SOLVED: To enlarge capacity and to widen band width by giving the group of first and second address bits to the column decoders and the row decoders of first and second banks by means of a specified group. SOLUTION: Addresses are given to the row decoders 202 and the column decoders 204 through a column address buffer 205, an address translator 206 and a column address buffer 207. The address translator 206 being the translation loop ahead buffer gives a received low address bit to the row decoder 202a of the bank 1 through the row address buffer 207 and a received column address bit to the column decoder 204a of the bank 1 through the column address buffer 205. The address translator 206 gives the address bit to the column decoder 204b of the bank 2 and gives the address bit to the row decoder 202b of the bank 2.
Patent JP-2000137981-A (JP)
Title: Semiconductor storage device, semiconductor device and semiconductor integrated circuit device
Inventor: KATO HIROSHI
IPC: G11C11/4074
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor storage device having small current consumption. SOLUTION: In an SDRAM(synchronous dynamic random access memory), a columnar decoder is divided into four blocks DB1-DB4, and intrinsic predecode signals Yk are assigned to each block DB. Sub-power source lines SL are provided in correspondence with each block DB, and MOS transistors of P-channel having comparatively high threshold voltages MVthp for conduction in response to the corresponded predecode signals Yk are connected between the sub-power source lines SL and a main power source line ML. The leak current is decreased since a power source potential Vcc is given only to the selected block DB.
Patent JP-H11143299-A (JP)
Title: Dolible-sided copying machine
Inventor: KONAKAI SATORU
IPC: G03G21/00
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a double-sided machine copying capable of shortening the time required for double-sided copying operation or the like and eliminating trouble for separating the odd and even numbered pages of documents with manual work. SOLUTION: An automatic document feeder 2 is provided and constituted so that the images of plural documents are copied on both surfaces of recording papers respectively. In such a case, the double-sided copying machine is provided with a document retreating part 3 for retreating the second document, while the first recording paper after the first document is recorded on one surface is turned inside out and returned to a paper feeding side, a document carrying means for carrying the document in the document retreating part 3 to a reading opposition and a copying control means 12 for retreating the second document into the document retreating part 3, after copying for the first document is completed and recording the third document on one surface of the second recording paper,  the second document arriving at the reading position by the document carrying means on the other surface of the first recording paper after being turned inside out and returned and continuously, the fourth document on the other surface of the second recording paper after being turned inside out and returned.